Detect tablet (in general)

Questions
1

How do you detect if your app runs on tablet or not (in general case)? It is easy to distinguish iPhone/iPad via navigator.userAgent check, but what are solid ways to detect tablet for other OS?

As far as I understand, some popup controls in F7 are converted to popover if window’s width is >= 768 px (considering device pixel ratio).

@nolimits4web It seems to be very helpful to have something like Framework7.device.tablet exposing described behaviour.

2

Why do you need this? Just use feature detection rather than some specific device. If you need to do something for >=768px width, then it is:

if (window.innerWidth >= 768) {
  // do something
}